Hethli Kahuai is a village in Gawan tehsil in district of Giridih, Jharkhand, India. As per the data provided by Census of India in 2011, total population of Hethli Kahuai was 999 which includes 490 males and 509 females. Hethli Kahuai covers 56.98 ha area. Pincode of Hethli Kahuai is 815313.